Hazardous Weather Conditions

Current conditions at

Washington/Reagan National Airport, DC (KDCA)

Lat: 38.85° N Lon: 77.03° W Elev: 13 ft.

Mostly Cloudy

90°F

32°C

Humidity 56%
Wind Speed NW 10 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 17 Aug 12:52 pm EDT
Detailed forecast for

Arlington/Falls Church/Alexandria

Rest Of Today
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs around 90. Northwest winds 5 to 10 mph. Chance of rain 20 percent.
Tonight
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 70s. Northwest winds around 5 mph. Chance of rain 30 percent.
Tuesday
Sunny. Highs in the upper 80s. North winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows around 70. Northwest winds around 5 mph.
Wednesday
Sunny. Highs around 90. West winds around 5 mph.
Wednesday Night
Partly cloudy. Lows in the lower 70s.
Thursday
Showers likely with a chance of thunderstorms. Highs in the upper 80s. Chance of rain 60 percent.
Thursday Night
Showers likely. Lows around 70. Chance of rain 60 percent.
Friday
Showers likely. Highs in the mid 80s. Chance of rain 60 percent.
Friday Night
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
Saturday
Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Saturday Night
Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.
Sunday
Mostly sunny. Highs in the mid 80s.



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1056 AM EDT Mon Aug 17 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database